trihuy-russian/main.go

package main

import (
	"flag"
	"fmt"
	"log"
	"os"
	"os/signal"
	"syscall"
	_ "unsafe"

	"x-ui/config"
	"x-ui/database"
	"x-ui/logger"
	"x-ui/sub"
	"x-ui/web"
	"x-ui/web/global"
	"x-ui/web/service"

	"github.com/op/go-logging"
)

func runWebServer() {
	log.Printf("Starting %v %v", config.GetName(), config.GetVersion())

	switch config.GetLogLevel() {
	case config.Debug:
		logger.InitLogger(logging.DEBUG)
	case config.Info:
		logger.InitLogger(logging.INFO)
	case config.Notice:
		logger.InitLogger(logging.NOTICE)
	case config.Warn:
		logger.InitLogger(logging.WARNING)
	case config.Error:
		logger.InitLogger(logging.ERROR)
	default:
		log.Fatalf("Unknown log level: %v", config.GetLogLevel())
	}

	err := database.InitDB(config.GetDBPath())
	if err != nil {
		log.Fatalf("Error initializing database: %v", err)
	}

	var server *web.Server
	server = web.NewServer()
	global.SetWebServer(server)
	err = server.Start()
	if err != nil {
		log.Fatalf("Error starting web server: %v", err)
		return
	}

	var subServer *sub.Server
	subServer = sub.NewServer()
	global.SetSubServer(subServer)
	err = subServer.Start()
	if err != nil {
		log.Fatalf("Error starting sub server: %v", err)
		return
	}

	sigCh := make(chan os.Signal, 1)
	// Trap shutdown signals
	signal.Notify(sigCh, syscall.SIGHUP, syscall.SIGTERM)
	for {
		sig := <-sigCh

		switch sig {
		case syscall.SIGHUP:
			logger.Info("Received SIGHUP signal. Restarting servers...")

			err := server.Stop()
			if err != nil {
				logger.Warning("Error stopping web server:", err)
			}
			err = subServer.Stop()
			if err != nil {
				logger.Warning("Error stopping sub server:", err)
			}

			server = web.NewServer()
			global.SetWebServer(server)
			err = server.Start()
			if err != nil {
				log.Fatalf("Error restarting web server: %v", err)
				return
			}
			log.Println("Web server restarted successfully.")

			subServer = sub.NewServer()
			global.SetSubServer(subServer)
			err = subServer.Start()
			if err != nil {
				log.Fatalf("Error restarting sub server: %v", err)
				return
			}
			log.Println("Sub server restarted successfully.")

		default:
			server.Stop()
			subServer.Stop()
			log.Println("Shutting down servers.")
			return
		}
	}
}

func resetSetting() {
	err := database.InitDB(config.GetDBPath())
	if err != nil {
		fmt.Println("Failed to initialize database:", err)
		return
	}

	settingService := service.SettingService{}
	err = settingService.ResetSettings()
	if err != nil {
		fmt.Println("Failed to reset settings:", err)
	} else {
		fmt.Println("Settings successfully reset.")
	}
}

func showSetting(show bool) {
	if show {
		settingService := service.SettingService{}
		port, err := settingService.GetPort()
		if err != nil {
			fmt.Println("get current port failed, error info:", err)
		}

		webBasePath, err := settingService.GetBasePath()
		if err != nil {
			fmt.Println("get webBasePath failed, error info:", err)
		}

		userService := service.UserService{}
		userModel, err := userService.GetFirstUser()
		if err != nil {
			fmt.Println("get current user info failed, error info:", err)
		}

		username := userModel.Username
		userpasswd := userModel.Password
		if username == "" || userpasswd == "" {
			fmt.Println("current username or password is empty")
		}

		fmt.Println("current panel settings as follows:")
		fmt.Println("username:", username)
		fmt.Println("password:", userpasswd)
		fmt.Println("port:", port)
		if webBasePath != "" {
			fmt.Println("webBasePath:", webBasePath)
		} else {
			fmt.Println("webBasePath is not set")
		}
	}
}

func updateTgbotEnableSts(status bool) {
	settingService := service.SettingService{}
	currentTgSts, err := settingService.GetTgbotEnabled()
	if err != nil {
		fmt.Println(err)
		return
	}
	logger.Infof("current enabletgbot status[%v],need update to status[%v]", currentTgSts, status)
	if currentTgSts != status {
		err := settingService.SetTgbotEnabled(status)
		if err != nil {
			fmt.Println(err)
			return
		} else {
			logger.Infof("SetTgbotEnabled[%v] success", status)
		}
	}
}

func updateTgbotSetting(tgBotToken string, tgBotChatid string, tgBotRuntime string) {
	err := database.InitDB(config.GetDBPath())
	if err != nil {
		fmt.Println("Error initializing database:", err)
		return
	}

	settingService := service.SettingService{}

	if tgBotToken != "" {
		err := settingService.SetTgBotToken(tgBotToken)
		if err != nil {
			fmt.Printf("Error setting Telegram bot token: %v\n", err)
			return
		}
		logger.Info("Successfully updated Telegram bot token.")
	}

	if tgBotRuntime != "" {
		err := settingService.SetTgbotRuntime(tgBotRuntime)
		if err != nil {
			fmt.Printf("Error setting Telegram bot runtime: %v\n", err)
			return
		}
		logger.Infof("Successfully updated Telegram bot runtime to [%s].", tgBotRuntime)
	}

	if tgBotChatid != "" {
		err := settingService.SetTgBotChatId(tgBotChatid)
		if err != nil {
			fmt.Printf("Error setting Telegram bot chat ID: %v\n", err)
			return
		}
		logger.Info("Successfully updated Telegram bot chat ID.")
	}
}

func updateSetting(port int, username string, password string, webBasePath string) {
	err := database.InitDB(config.GetDBPath())
	if err != nil {
		fmt.Println("Database initialization failed:", err)
		return
	}

	settingService := service.SettingService{}
	userService := service.UserService{}

	if port > 0 {
		err := settingService.SetPort(port)
		if err != nil {
			fmt.Println("Failed to set port:", err)
		} else {
			fmt.Printf("Port set successfully: %v\n", port)
		}
	}

	if username != "" || password != "" {
		err := userService.UpdateFirstUser(username, password)
		if err != nil {
			fmt.Println("Failed to update username and password:", err)
		} else {
			fmt.Println("Username and password updated successfully")
		}
	}

	if webBasePath != "" {
		err := settingService.SetBasePath(webBasePath)
		if err != nil {
			fmt.Println("Failed to set base URI path:", err)
		} else {
			fmt.Println("Base URI path set successfully")
		}
	}
}

func updateCert(publicKey string, privateKey string) {
	err := database.InitDB(config.GetDBPath())
	if err != nil {
		fmt.Println(err)
		return
	}

	if (privateKey != "" && publicKey != "") || (privateKey == "" && publicKey == "") {
		settingService := service.SettingService{}
		err = settingService.SetCertFile(publicKey)
		if err != nil {
			fmt.Println("set certificate public key failed:", err)
		} else {
			fmt.Println("set certificate public key success")
		}

		err = settingService.SetKeyFile(privateKey)
		if err != nil {
			fmt.Println("set certificate private key failed:", err)
		} else {
			fmt.Println("set certificate private key success")
		}
	} else {
		fmt.Println("both public and private key should be entered.")
	}
}

func migrateDb() {
	inboundService := service.InboundService{}

	err := database.InitDB(config.GetDBPath())
	if err != nil {
		log.Fatal(err)
	}
	fmt.Println("Start migrating database...")
	inboundService.MigrateDB()
	fmt.Println("Migration done!")
}

func removeSecret() {
	userService := service.UserService{}

	secretExists, err := userService.CheckSecretExistence()
	if err != nil {
		fmt.Println("Error checking secret existence:", err)
		return
	}

	if !secretExists {
		fmt.Println("No secret exists to remove.")
		return
	}

	err = userService.RemoveUserSecret()
	if err != nil {
		fmt.Println("Error removing secret:", err)
		return
	}

	settingService := service.SettingService{}
	err = settingService.SetSecretStatus(false)
	if err != nil {
		fmt.Println("Error updating secret status:", err)
		return
	}

	fmt.Println("Secret removed successfully.")
}

func main() {
	if len(os.Args) < 2 {
		runWebServer()
		return
	}

	var showVersion bool
	flag.BoolVar(&showVersion, "v", false, "show version")

	runCmd := flag.NewFlagSet("run", flag.ExitOnError)

	settingCmd := flag.NewFlagSet("setting", flag.ExitOnError)
	var port int
	var username string
	var password string
	var webBasePath string
	var webCertFile string
	var webKeyFile string
	var tgbottoken string
	var tgbotchatid string
	var enabletgbot bool
	var tgbotRuntime string
	var reset bool
	var show bool
	var remove_secret bool
	settingCmd.BoolVar(&reset, "reset", false, "Reset all settings")
	settingCmd.BoolVar(&show, "show", false, "Display current settings")
	settingCmd.BoolVar(&remove_secret, "remove_secret", false, "Remove secret key")
	settingCmd.IntVar(&port, "port", 0, "Set panel port number")
	settingCmd.StringVar(&username, "username", "", "Set login username")
	settingCmd.StringVar(&password, "password", "", "Set login password")
	settingCmd.StringVar(&webBasePath, "webBasePath", "", "Set base path for Panel")
	settingCmd.StringVar(&webCertFile, "webCert", "", "Set path to public key file for panel")
	settingCmd.StringVar(&webKeyFile, "webCertKey", "", "Set path to private key file for panel")
	settingCmd.StringVar(&tgbottoken, "tgbottoken", "", "Set token for Telegram bot")
	settingCmd.StringVar(&tgbotRuntime, "tgbotRuntime", "", "Set cron time for Telegram bot notifications")
	settingCmd.StringVar(&tgbotchatid, "tgbotchatid", "", "Set chat ID for Telegram bot notifications")
	settingCmd.BoolVar(&enabletgbot, "enabletgbot", false, "Enable notifications via Telegram bot")

	oldUsage := flag.Usage
	flag.Usage = func() {
		oldUsage()
		fmt.Println()
		fmt.Println("Commands:")
		fmt.Println("    run            run web panel")
		fmt.Println("    migrate        migrate form other/old x-ui")
		fmt.Println("    setting        set settings")
	}

	flag.Parse()
	if showVersion {
		fmt.Println(config.GetVersion())
		return
	}

	switch os.Args[1] {
	case "run":
		err := runCmd.Parse(os.Args[2:])
		if err != nil {
			fmt.Println(err)
			return
		}
		runWebServer()
	case "migrate":
		migrateDb()
	case "setting":
		err := settingCmd.Parse(os.Args[2:])
		if err != nil {
			fmt.Println(err)
			return
		}
		if reset {
			resetSetting()
		} else {
			updateSetting(port, username, password, webBasePath)
		}
		if show {
			showSetting(show)
		}
		if (tgbottoken != "") || (tgbotchatid != "") || (tgbotRuntime != "") {
			updateTgbotSetting(tgbottoken, tgbotchatid, tgbotRuntime)
		}
		if remove_secret {
			removeSecret()
		}
		if enabletgbot {
			updateTgbotEnableSts(enabletgbot)
		}
	case "cert":
		err := settingCmd.Parse(os.Args[2:])
		if err != nil {
			fmt.Println(err)
			return
		}
		if reset {
			updateCert("", "")
		} else {
			updateCert(webCertFile, webKeyFile)
		}

	default:
		fmt.Println("Invalid subcommands")
		fmt.Println()
		runCmd.Usage()
		fmt.Println()
		settingCmd.Usage()
	}
}